| | Cole-Parmer 120 VAC 16“×16”平台经济轨道振荡器,EW-51820-40 | 132 | ￥13200.00 | ￥13200.00 | | ￥13200.00 |  |
| | Whatman ME24/21混合纤维素酯膜10408712 ME24/21 STL 0.2uM 47MM 400/PK，尺寸：47MM 孔径0.2um | 26 | ￥2680.00 | ￥2680.00 | | ￥2680.00 | |
| | Cole-Parmer 100-230 VAC 低扭矩模块化数字可逆拌机 | 142 | ￥14245.00 | ￥14245.00 | | ￥14245.00 | |
